I love it when kids get to the phase where they realize they CAN communicate well through writing. We get all sorts of notes these days from Peirce. He loves to build forts and today I found a note taped to the wall that was instructions on how to navigate his fort.
How to open: Follow the arrows, also take off pink wall. Go through the middle of the white blanket, and the purple and pink blanket. Push them away. Sneak through, and look behind. Push together until you cannot see through.